What’s some of the hardest things you’ve had to accept being a gamer as you get older?

Reflexes, I know gamers are like footballers and as we hit 30+ reflexes arnt as good, but I wasn't expecting it to hit so hard and so much more work to maintain them, I'm only 35 I rekon I've got maybe 10 good years of online games left before my reflexes nope out because its to much effort to try maintain.